Cite Filings / BIIB / 0001209191-08-011650

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4

Changes in Ownership

BIOGEN INC. Filed 2008-02-20 Acc 0001209191-08-011650

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4 Changes in Ownership , xslF345X02/doc4.xml

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2008-02-22 4 Changes in Ownership
2008-02-20 4 Changes in Ownership
2008-02-19 4 Changes in Ownership
2008-02-19 4 Changes in Ownership
2008-02-15 4/A Changes in Ownership
2008-02-15 4/A Changes in Ownership
2008-02-15 4/A Changes in Ownership

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